71284384

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{26839}}^1$

素因数の和:26932

約数の個数: 24

約数和(自身を含む): 142037280

約数和(自身を除く): 70752896

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 26839, 53678, 107356, 214712, 429424, 858848, 2227637, 4455274, 8910548, 17821096, 35642192, 71284384]

約数ペア:

[(1, 71284384), (2, 35642192), (4, 17821096), (8, 8910548), (16, 4455274), (32, 2227637), (83, 858848), (166, 429424), (332, 214712), (664, 107356), (1328, 53678), (2656, 26839)]